Home / 450,498,934-621,688,528.92-244,466,038

Finding the Fourth Proportional to 450,498,934, 621,688,528.92 and 244,466,038

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Solution

The fourth proportional to 450,498,934, 621,688,528.92 and 244,466,038 is: 337,363,132.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,498,934 : 621,688,528.92 = 244,466,038 : x
  2. Step 2: Convert to fraction form
    450,498,934/621,688,528.92 = 244,466,038/x
  3. Step 3: Cross multiply
    450,498,934x = 621,688,528.92 × 244,466,038
  4. Step 4: Simplify right side
    450,498,934x = 151,981,731,535,120,800
  5. Step 5: Solve for x
    x = 151,981,731,535,120,800/450,498,934
  6. Step 6: Final answer
    x = 337,363,132.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.